mt9v111.h

LINUX下的ov2640驱动程序

	MT9V111_OutputResolution_QVGA,	/*!< QVGA size */
	MT9V111_OutputResolution_CIF,	/*!< CIF size */
	MT9V111_OutputResolution_QCIF,	/*!< QCIF size */
	MT9V111_OutputResolution_QQVGA,	/*!< QQVGA size */
	MT9V111_OutputResolution_SXGA	/*!< SXGA size */
} MT9V111_OutputResolution;

/*!
 * The flicker control setting 
 */
enum {
	MT9V111_FLICKER_DISABLE = 0,
	MT9V111_FLICKER_MANUAL_50,
	MT9V111_FLICKER_MANUAL_60,
	MT9V111_FLICKER_AUTO_DETECTION
};

enum {
	MT9V111_WINWIDTH = 0x287,
	MT9V111_WINWIDTH_DEFAULT = 0x287,
	MT9V111_WINWIDTH_MIN = 0x9,

	MT9V111_WINHEIGHT = 0x1E7,
	MT9V111_WINHEIGHT_DEFAULT = 0x1E7,

	MT9V111_HORZBLANK_DEFAULT = 0x26,
	MT9V111_HORZBLANK_MIN = 0x9,
	MT9V111_HORZBLANK_MAX = 0x3FF,

	MT9V111_VERTBLANK_DEFAULT = 0x4,
	MT9V111_VERTBLANK_MIN = 0x3,
	MT9V111_VERTBLANK_MAX = 0xFFF,
};

/*!
 * Mt9v111 Core Register structure.
 */
typedef struct {
	u32 addressSelect;	/*!< select address bank for Core Register 0x4 */
	u32 columnStart;	/*!< Starting Column */
	u32 windowHeight;	/*!< Window Height */
	u32 windowWidth;	/*!< Window Width */
	u32 horizontalBlanking;	/*!< Horizontal Blank time, in pixels */
	u32 verticalBlanking;	/*!< Vertical Blank time, in pixels */
	u32 outputControl;	/*!< Register to control sensor output */
	u32 rowStart;		/*!< Starting Row */
	u32 shutterWidth;
	u32 pixelClockSpeed;	/*!< pixel date rate */
	u32 restart;		/*!< Abandon the readout of current frame */
	u32 shutterDelay;
	u32 reset;		/*!< reset the sensor to the default mode */
	u32 zoomColStart;	/*!< Column start in the Zoom mode */
	u32 zomRowStart;	/*!< Row start in the Zoom mode */
	u32 digitalZoom;	/*!< 1 means zoom by 2 */
	u32 readMode;		/*!< Readmode: aspects of the readout of the sensor */
	u32 dACStandbyControl;
	u32 green1Gain;		/*!< Gain Settings */
	u32 blueGain;
	u32 redGain;
	u32 green2Gain;
	u32 rowNoiseControl;
	u32 darkTargetwNC;
	u32 testData;		/*!< test mode */
	u32 globalGain;
	u32 chipVersion;
	u32 darkTargetwoNC;
	u32 vREFDACs;
	u32 vCMandVCL;
	u32 disableBypass;
	u32 calibMeanTest;
	u32 darkG1average;
	u32 darkG2average;
	u32 darkRaverage;
	u32 darkBaverage;
	u32 calibThreshold;
	u32 calibGreen1;
	u32 calibGreen2;
	u32 calibControl;
	u32 calibRed;
	u32 calibBlue;
	u32 chipEnable;		/*!< Image core Registers written by image flow processor */
} mt9v111_coreReg;

/*!
 * Mt9v111 IFP Register structure.
 */
typedef struct {
	u32 addrSpaceSel;	/*!< select address bank for Core Register 0x1 */
	u32 baseMaxtrixSign;	/*!< sign of coefficient for base color correction matrix */
	u32 baseMaxtrixScale15;	/*!< scaling of color correction coefficient K1-5 */
	u32 baseMaxtrixScale69;	/*!< scaling of color correction coefficient K6-9 */
	u32 apertureGain;	/*!< sharpening */
	u32 modeControl;	/*!< bit 7 CCIR656 sync codes are embedded in the image */
	u32 softReset;		/*!< Image processing mode: 1 reset mode, 0 operational mode */
	u32 formatControl;	/*!< bit12 1 for RGB565, 0 for YcrCb */
	u32 baseMatrixCfk1;	/*!< K1 Color correction coefficient */
	u32 baseMatrixCfk2;	/*!< K2 Color correction coefficient */
	u32 baseMatrixCfk3;	/*!< K3 Color correction coefficient */
	u32 baseMatrixCfk4;	/*!< K4 Color correction coefficient */
	u32 baseMatrixCfk5;	/*!< K5 Color correction coefficient */
	u32 baseMatrixCfk6;	/*!< K6 Color correction coefficient */
	u32 baseMatrixCfk7;	/*!< K7 Color correction coefficient */
	u32 baseMatrixCfk8;	/*!< K8 Color correction coefficient */
	u32 baseMatrixCfk9;	/*!< K9 Color correction coefficient */
	u32 awbPosition;	/*!< Current position of AWB color correction matrix */
	u32 awbRedGain;		/*!< Current value of AWB red channel gain */
	u32 awbBlueGain;	/*!< Current value of AWB blue channel gain */
	u32 deltaMatrixCFSign;	/*!< Sign of coefficients of delta color correction matrix register */
	u32 deltaMatrixCFD1;	/*!< D1 Delta coefficient */
	u32 deltaMatrixCFD2;	/*!< D2 Delta coefficient */
	u32 deltaMatrixCFD3;	/*!< D3 Delta coefficient */
	u32 deltaMatrixCFD4;	/*!< D4 Delta coefficient */
	u32 deltaMatrixCFD5;	/*!< D5 Delta coefficient */
	u32 deltaMatrixCFD6;	/*!< D6 Delta coefficient */
	u32 deltaMatrixCFD7;	/*!< D7 Delta coefficient */
	u32 deltaMatrixCFD8;	/*!< D8 Delta coefficient */
	u32 deltaMatrixCFD9;	/*!< D9 Delta coefficient */
	u32 lumLimitWB;		/*!< Luminance range of pixels considered in WB statistics */
	u32 RBGManualWB;	/*!< Red and Blue color channel gains for manual white balance */
	u32 awbRedLimit;	/*!< Limits on Red channel gain adjustment through AWB */
	u32 awbBlueLimit;	/*!< Limits on Blue channel gain adjustment through AWB */
	u32 matrixAdjLimit;	/*!< Limits on color correction matrix adjustment through AWB */
	u32 awbSpeed;		/*!< AWB speed and color saturation control */
	u32 HBoundAE;		/*!< Horizontal boundaries of AWB measurement window */
	u32 VBoundAE;		/*!< Vertical boundaries of AWB measurement window */
	u32 HBoundAECenWin;	/*!< Horizontal boundaries of AE measurement window for backlight compensation */
	u32 VBoundAECenWin;	/*!< Vertical boundaries of AE measurement window for backlight compensation */
	u32 boundAwbWin;	/*!< Boundaries of AWB measurement window */
	u32 AEPrecisionTarget;	/*!< Auto exposure target and precision control */
	u32 AESpeed;		/*!< AE speed and sensitivity control register */
	u32 redAWBMeasure;	/*!< Measure of the red channel value used by AWB */
	u32 lumaAWBMeasure;	/*!< Measure of the luminance channel value used by AWB */
	u32 blueAWBMeasure;	/*!< Measure of the blue channel value used by AWB */
	u32 limitSharpSatuCtrl;	/*!< Automatic control of sharpness and color saturation */
	u32 lumaOffset;		/*!< Luminance offset control (brightness control) */
	u32 clipLimitOutputLumi;	/*!< Clipping limits for output luminance */
	u32 gainLimitAE;	/*!< Imager gain limits for AE adjustment */
	u32 shutterWidthLimitAE;	/*!< Shutter width (exposure time) limits for AE adjustment */
	u32 upperShutterDelayLi;	/*!< Upper Shutter Delay Limit */
	u32 outputFormatCtrl2;	/*!< Output Format Control 2
				   00 = 16-bit RGB565.
				   01 = 15-bit RGB555.
				   10 = 12-bit RGB444x.
				   11 = 12-bit RGBx444.       */
	u32 ipfBlackLevelSub;	/*!< IFP black level subtraction */
	u32 ipfBlackLevelAdd;	/*!< IFP black level addition */
	u32 adcLimitAEAdj;	/*!< ADC limits for AE adjustment */
	u32 agimnThreCamAdj;	/*!< Gain threshold for CCM adjustment */
	u32 linearAE;
	u32 thresholdEdgeDefect;	/*!< Edge threshold for interpolation and defect correction */
	u32 lumaSumMeasure;	/*!< Luma measured by AE engine */
	u32 timeAdvSumLuma;	/*!< Time-averaged luminance value tracked by auto exposure */
	u32 motion;		/*!< 1 when motion is detected */
	u32 gammaKneeY12;	/*!< Gamma knee points Y1 and Y2 */
	u32 gammaKneeY34;	/*!< Gamma knee points Y3 and Y4 */
	u32 gammaKneeY56;	/*!< Gamma knee points Y5 and Y6 */
	u32 gammaKneeY78;	/*!< Gamma knee points Y7 and Y8 */
	u32 gammaKneeY90;	/*!< Gamma knee points Y9 and Y10 */
	u32 gammaKneeY0;	/*!< Gamma knee point Y0 */
	u32 shutter_width_60;
	u32 flickerCtrl;
	u32 search_flicker_60;
	u32 ratioImageGainBase;
	u32 ratioImageGainDelta;
	u32 signValueReg5F;
	u32 aeGain;
	u32 maxGainAE;
	u32 lensCorrectCtrl;
	u32 shadingParameter1;	/*!< Shade Parameters */
	u32 shadingParameter2;
	u32 shadingParameter3;
	u32 shadingParameter4;
	u32 shadingParameter5;
	u32 shadingParameter6;
	u32 shadingParameter7;
	u32 shadingParameter8;
	u32 shadingParameter9;
	u32 shadingParameter10;
	u32 shadingParameter11;
	u32 shadingParameter12;
	u32 shadingParameter13;
	u32 shadingParameter14;
	u32 shadingParameter15;
	u32 shadingParameter16;
	u32 shadingParameter17;
	u32 shadingParameter18;
	u32 shadingParameter19;
	u32 shadingParameter20;
	u32 shadingParameter21;
	u32 flashCtrl;		/*!< Flash control */
	u32 lineCounter;	/*!< Line counter */
	u32 frameCounter;	/*!< Frame counter */
	u32 HPan;		/*!< Horizontal pan in decimation */
	u32 HZoom;		/*!< Horizontal zoom in decimation */
	u32 HSize;		/*!< Horizontal output size iIn decimation */
	u32 VPan;		/*!< Vertical pan in decimation */
	u32 VZoom;		/*!< Vertical zoom in decimation */
	u32 VSize;		/*!< Vertical output size in decimation */
} mt9v111_IFPReg;

/*!
 * mt9v111 Config structure
 */
typedef struct {
	mt9v111_coreReg *coreReg;	/*!< Sensor Core Register Bank */
	mt9v111_IFPReg *ifpReg;	/*!< IFP Register Bank */
} mt9v111_conf;

typedef struct {
	u8 index;
	u16 width;
	u16 height;
} mt9v111_image_format;

typedef struct {
	u16 ae;
	u16 awb;
	u16 flicker;
	u16 reserved;
} mt9v111_ctrl_params;

#endif				// MT9V111_H_